1, battery aging, life has arrived; After using for a long period of time, the battery of the electric toothbrush will be unable to charge because of its life, unable to react to electricity, and in this case, you can go to the official website to buy your own battery replacement, you can also send the goods back to the business to provide service location for battery replacement service.
2, there is interference when wireless charging; If this is the case, you only need to check whether there is a foreign object obstructing the charging process, whether it is properly placed in the charging port, whether it is placed in the center of the charging port.
3, did not use the original charger when charging; If you do not use the original charger, it is easy to cause damage and cannot be used for a long time, in this case, you can continue to use the original charger if you buy the seller.
4, long time no charge, battery discharge battery memory effect; If you do not charge for a long time and maintain a low power level, the battery can only remember the small amount of electricity put in by the user, and the device will automatically stop charging if it is not full when charging. This requires the user to maintain good use habits, use the toothbrush to the automatic power off, and then use it fully charged.
The toothbrush base is in contact with water, resulting in poor contact, so it will not be charged. I used a hair dryer to dry the base where there was water, and then plugged in the charging cable to get electricity.
Rechargeable toothbrush, the reason for not charging, because your rechargeable toothbrush has been broken, has been damaged, so it can not be charged, it may be the charger problem, you replace the charger.